Every extension, oldest first
cncf
We have seen cncf registered in 55 extensions. The oldest is cncf.org, registered on 28 Dec 1997; the newest, cncf.uz, on 4 Sep 2026.
Checking which of them answer in DNS today…
- Seen in
- 55 extensions
- Oldest
- 1997 cncf.org
- Newest
- 2026 cncf.uz
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | cncf.org | 28 Dec 1997 | Dec 2026 | Network Solutions, LLC | 28 Dec 1997 expires Dec 2026 | checking… |  |
| 2003 | cncf.com | 29 Jul 2003 | Jul 2027 | GoDaddy.com, LLC | 29 Jul 2003 expires Jul 2027 | checking… | |
| 2004 | cncf.com.cn | 25 Sep 2004 | Sep 2032 | 阿里云计算有限公司（万网） | 25 Sep 2004 expires Sep 2032 | checking… | |
| 2004 | cncf.com.br | 30 Oct 2004 | — | — | 30 Oct 2004 | checking… |  |
| 2009 | cncf.fr | 15 Jan 2009 | Jan 2027 | EURODNS S.A. | 15 Jan 2009 expires Jan 2027 | checking… | |
| 2010 | cncf.cn | 17 Jun 2010 | Jun 2027 | 阿里云计算有限公司（万网） | 17 Jun 2010 expires Jun 2027 | checking… | |
| 2011 | cncf.us | 6 Oct 2011 | Oct 2026 (passed) | GoDaddy.com, LLC | 6 Oct 2011 expiry Oct 2026 (passed) | checking… |  |
| 2014 | cncf.co.uk | 22 Jan 2014 | Jan 2027 | 123-Reg Limited t/a 123-reg | 22 Jan 2014 expires Jan 2027 | checking… | |
| 2015 | cncf.io | 16 Jul 2015 | Jul 2026 (passed) | 1API GmbH | 16 Jul 2015 expiry Jul 2026 (passed) | checking… |  |
| 2017 | cncf.foundation | 11 Jul 2017 | Jul 2026 (passed) | 1API GmbH | 11 Jul 2017 expiry Jul 2026 (passed) | checking… |  |
| 2017 | cncf.jp | 12 Nov 2017 | Nov 2026 | — | 12 Nov 2017 expires Nov 2026 | checking… | |
| 2018 | cncf.nl | 12 Aug 2018 | — | Registrar.eu | 12 Aug 2018 | checking… |  |
| 2019 | cncf.dev | 25 Feb 2019 | Feb 2027 | 1API GmbH | 25 Feb 2019 expires Feb 2027 | checking… | |
| 2019 | cncf.app | 4 Dec 2019 | Dec 2026 | Squarespace Domains II LLC. | 4 Dec 2019 expires Dec 2026 | checking… | |
| 2020 | cncf.top | 27 Oct 2020 | Oct 2030 | DNSPod, Inc. | 27 Oct 2020 expires Oct 2030 | checking… | |
| 2021 | cncf.online | 16 Jan 2021 | Jan 2031 | Alibaba Cloud Computing Ltd.… | 16 Jan 2021 expires Jan 2031 | checking… | |
| 2021 | cncf.cz | 16 Mar 2021 | Aug 2027 | REG-ACTIVE24 | 16 Mar 2021 expires Aug 2027 | checking… |  |
| 2021 | cncf.ovh | 2 Apr 2021 | Apr 2027 | OVH | 2 Apr 2021 expires Apr 2027 | checking… |  |
| 2021 | cncf.cloud | 11 Jun 2021 | Jun 2026 (passed) | DNSPod, Inc. | 11 Jun 2021 expiry Jun 2026 (passed) | checking… | |
| 2021 | cncf.academy | 14 Jun 2021 | Jun 2027 | Amazon Registrar, Inc. | 14 Jun 2021 expires Jun 2027 | checking… |  |
| 2021 | cncf.kr | 28 Jun 2021 | Jun 2027 | — | 28 Jun 2021 expires Jun 2027 | checking… |  |
| 2021 | cncf.news | 31 Oct 2021 | Oct 2027 | Amazon Registrar, Inc. | 31 Oct 2021 expires Oct 2027 | checking… | |
| 2021 | cncf.cc | 29 Nov 2021 | Nov 2029 | Alibaba Cloud Computing Ltd.… | 29 Nov 2021 expires Nov 2029 | checking… |  |
| 2022 | cncf.fun | 11 Sep 2022 | Sep 2032 | DNSPod, Inc. | 11 Sep 2022 expires Sep 2032 | checking… | |
| 2022 | cncf.net | 17 Sep 2022 | Sep 2026 (passed) | SouthNames, LLC | 17 Sep 2022 expiry Sep 2026 (passed) | checking… |  |
| 2023 | cncf.fi | 14 Aug 2023 | — | — | 14 Aug 2023 | checking… |  |
| 2023 | cncf.ge | 8 Dec 2023 | Dec 2026 | Magticom | 8 Dec 2023 expires Dec 2026 | checking… |  |
| 2024 | cncf.ai | 3 Apr 2024 | Apr 2028 | GoDaddy.com, LLC | 3 Apr 2024 expires Apr 2028 | checking… |  |
| 2024 | cncf.co.kr | 8 May 2024 | May 2027 | — | 8 May 2024 expires May 2027 | checking… | |
| 2025 | cncf.pro | 22 Jan 2025 | Jan 2030 | Whois Corp. | 22 Jan 2025 expires Jan 2030 | checking… |  |
| 2025 | cncf.ci | 26 Mar 2025 | Mar 2026 (passed) | Netim | 26 Mar 2025 expiry Mar 2026 (passed) | checking… | |
| 2025 | cncf.id | 8 Jul 2025 | Jul 2030 | PT Biznet Gio Nusantara | 8 Jul 2025 expires Jul 2030 | checking… | |
| 2025 | cncf.xyz | 14 Oct 2025 | Oct 2026 (passed) | GMO Internet Group, Inc. d/b/… | 14 Oct 2025 expiry Oct 2026 (passed) | checking… | |
| 2025 | cncf.me | 1 Nov 2025 | Nov 2026 (passed) | Alibaba Cloud Computing Ltd.… | 1 Nov 2025 expiry Nov 2026 (passed) | checking… | |
| 2025 | cncf.in | 27 Nov 2025 | Nov 2026 | Hosting Concepts B.V. dba Ope… | 27 Nov 2025 expires Nov 2026 | checking… |  |
| 2026 | cncf.com.mx | 7 Aug 2026 | Aug 2027 | GoDaddy.com | 7 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | cncf.uz | 4 Sep 2026 | Sep 2028 | SUVAN NET | 4 Sep 2026 expires Sep 2028 | checking… |  |
| — | cncf.ca | no date on record | — | — | no date on record | checking… | |
| — | cncf.ch | no date on record | — | — | no date on record | checking… |  |
| — | cncf.com.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… |  |
| — | cncf.com.hk | no date on record | — | — | no date on record | checking… | |
| — | cncf.de | no date on record | — | — | no date on record | checking… | |
| — | cncf.eu | no date on record | — | IONOS SE | no date on record | checking… |  |
| — | cncf.hk | no date on record | — | — | no date on record | checking… |  |
| — | cncf.info | no date on record | — | — | no date on record | checking… |  |
| — | cncf.ir | no date on record | — | — | no date on record | checking… | |
| — | cncf.kz | no date on record | — | — | no date on record | checking… | |
| — | cncf.mn | no date on record | — | — | no date on record | checking… | |
| — | cncf.org.cn | no date on record | — | 阿里云计算有限公司（万网） | no date on record | checking… | |
| — | cncf.ph | no date on record | — | — | no date on record | checking… | |
| — | cncf.sk | no date on record | — | — | no date on record | checking… |  |
| — | cncf.team | no date on record | — | — | no date on record | checking… | |
| — | cncf.tech | no date on record | — | — | no date on record | checking… | |
| — | cncf.vip | no date on record | — | — | no date on record | checking… |  |
| — | cncf.ws | no date on record | — | — | no date on record | checking… |
Seen before, not in DNS now
These names were registered when we last saw them, but they have no nameservers today. They may have lapsed, or be registered and parked without DNS. Not in DNS does not mean free: only the registry can say that.
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|
How to read this
Registered is the creation date in the registry's own record (WHOIS or RDAP) when we last looked. A name that lapsed and was registered again shows its newest registration.
No date on record means we do not have the date yet, or the registry does not publish one. Missing years fill in over time, and so do registrations we have not seen yet.
Not in DNS means the name has no nameservers today. It never means the name is free to register: only a registry can tell you that.